Surveys

Survey operations in progress by M/V oceanic champion towing 12 9260 meter long cables in area between…

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 2685/17

issued: 2017-09-02 04:26Z
status: cancelled 2017-09-07 21:38Z (archive)
cancels: HYDROLANT 2608/17
authority: NAVAREA V COASTAL E 703/17 020332Z SEP 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS BY
   M/V OCEANIC CHAMPION
   TOWING 12 9260 METER LONG CABLES
   IN AREA BETWEEN
   21-16S 21-29S AND 039-24W 038-23W.
2. CANCEL HYDROLANT 2608/17.
3. CANCEL THIS MSG 10 SEP 17.

Timeline

Survey operations in progress until 02 sep by M/V oceanic champion towing 12 9260 meter long cables in area…cancels · 2017-08-26
Survey operations in progress until 02 sep by M/V oceanic champion towing 12 9260 meter long cables in area…replaced · 2017-08-26
Survey operations 09 thru 16 sep by M/V oceanic champion towing 12 8046 meter long cables in area between…cancelled by · 2017-09-07

Nearby now · within 120 nm

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Worldwide now

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Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.